CN103835724A - Roadway outline generation device - Google Patents
Roadway outline generation device Download PDFInfo
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- CN103835724A CN103835724A CN201410103719.8A CN201410103719A CN103835724A CN 103835724 A CN103835724 A CN 103835724A CN 201410103719 A CN201410103719 A CN 201410103719A CN 103835724 A CN103835724 A CN 103835724A
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Abstract
The invention discloses a roadway outline generation device. The roadway outline generation device comprises a shadow generator and a distance measurement device, wherein the shadow generator comprises a master control circuit, a first light emitting assembly and a light emitting adjusting mechanism, the master control circuit is connected with the first light emitting assembly and the light emitting adjusting mechanism, the light emitting adjusting mechanism is connected with the first light emitting assembly, the distance measurement device is used for measuring a distance signal for the distance between the shadow generator and the end of a roadway, and sending the measured distance signal to the master control circuit, the first light emitting assembly is used for emitting a light source, and the light emitting adjusting mechanism is used for adjusting the emitting angle of the first light emitting assembly. According to the roadway outline generation device, the outline of the roadway can be irradiated to the end of the roadway in a multi-point laser mode, visual roadway outline light spots are formed, related staff can conveniently observe the situation at the end of the roadway when a heading machine carries out downhole working, and thus control staff of the heading machine can be helped to improve cutting accuracy of the heading machine and improve drivage efficiency.
Description
Technical field
The invention belongs to coal-winning machine auxiliary equipment technical field, relate to a kind of profile generating means, relate in particular to a kind of tunnel profile generating means.
Background technology
Development machine is visual inclement condition in the time of underground work, and while adding development machine work, spraying and cutting dust are very large, the sight line extreme difference causing.Under such sighting condition, in order to ensure that tunnelling quality reaches requirement, development machine driver must note the driving position of heading machine cutting head the moment, to ensure to tunnel out predetermined roadway shape.
This just causes the development machine driver observation of will ceaselessly shifting one's position, simultaneously with visiting the ceaselessly tracking radiation tunnel end of lamp.Even like this, can not ensure to see clearly Chu, and have part blind area, greatly affected the moulding accuracy of digging laneway, increased labour intensity, also remote-effects drivage efficiency.
In view of this, nowadays in the urgent need to designing a kind of new tunneling method, to overcome the above-mentioned defect of existing tunneling method.
Summary of the invention
Technical problem to be solved by this invention is: a kind of tunnel profile generating means is provided, tunnel profile can be irradiated to the tunnel end by the mode of multiple spot laser, form visible tunnel profile luminous point, make development machine in the time of underground work, related personnel can observe the situation of the tunnel end easily, thereby help development machine manipulation personnel to improve the cutting accuracy of development machine, improve drivage efficiency.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of tunnel profile generating means, described generating means comprises: shadow generator, distance-measuring device;
Described shadow generator comprises governor circuit, the first luminescence component, luminous governor motion, and governor circuit is connected with the first luminescence component, luminous governor motion respectively, and luminous governor motion is connected with the first luminescence component;
Described distance-measuring device is in order to measure the distance signal of shadow generator apart from the tunnel end, and the distance signal measuring is sent to governor circuit;
Described the first luminescence component is in order to send light source; Described luminous governor motion is in order to regulate the emission angle of the first luminescence component.
As a preferred embodiment of the present invention, described governor circuit is provided with angle calculation module, calculates the horizontal emission angle A of the first luminescence component according to shadow generator apart from the distance L of the tunnel end, the width H of profile; Obtain horizontal emission angle A according to tan A=H/2L, thereby needed in the horizontal direction the angle regulating.
As a preferred embodiment of the present invention, described governor circuit is provided with the second angle calculation module, is that H2, tunnel profile and actual tunnel distance from top are the Vertical Launch angle B that constant J calculates the first luminescence component according to shadow generator apart from the distance L 2 of the tunnel end, shadow generator to the distance at top, tunnel; According to tan B=(H2-J)/L2 obtains Vertical Launch angle B, thus needed in vertical direction the angle regulating.
As a preferred embodiment of the present invention, described shadow generator is laser generator or projection arrangement.
As a preferred embodiment of the present invention, described shadow generator also comprises the second luminescence component being connected with governor circuit, and the second luminescence component is collimation laser generator; The first luminescence component generates outline line, and the laser that the second luminescence component sends is positioned in the middle of outline line;
The laser that the laser intensity that the second luminescence component sends sends than the first luminescence component is strong, or/and both color difference.
As a preferred embodiment of the present invention, described the first luminescence component is profile laser generator; Described luminous governor motion comprises motor, up-down adjustment mechanism;
One end of described profile laser generator is fixed by fixed support, and the other end connects up-down adjustment mechanism; Described motor connects up-down adjustment mechanism, drives up-down adjustment mechanism adjustment profile laser generator.
As a preferred embodiment of the present invention, described the first luminescence component is provided with the first support, and luminous governor motion is by regulating the first support to regulate the crevice projection angle of the first luminescence component.
As a preferred embodiment of the present invention, described the first luminescence component comprises some horizontally disposed lighting means, and each lighting means sends respectively a luminous point;
Each lighting means is respectively equipped with luminous governor motion, or each lighting means connects by bindiny mechanism, regulates by a luminous governor motion.
As a preferred embodiment of the present invention, described distance-measuring device comprises near the signal receiving structure of shadow generator setting, is arranged at the signal transmitter structure of development machine.
As a preferred embodiment of the present invention, described shadow generator is projection arrangement; Described luminous governor motion is in order to regulate the amasthenic lens of projection arrangement.
As a preferred embodiment of the present invention, described generating means also comprises remote controller, and remote controller is provided with signal projector, some buttons;
Described shadow generator is provided with the signal receiver being connected with governor circuit, receives the control signal that remote controller sends, thereby regulates the emission angle of the first luminescence component.
Beneficial effect of the present invention is: the tunnel profile generating means that the present invention proposes, tunnel profile can be irradiated to the tunnel end by the mode of multiple spot laser, form visible tunnel profile luminous point, make development machine in the time of underground work, related personnel can observe the situation of the tunnel end easily, thereby help development machine manipulation personnel to improve the cutting accuracy of development machine, improve drivage efficiency.In addition, the present invention can adjust crevice projection angle automatically according to the distance of tunnelling, and efficiency is higher.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of tunnel of the present invention profile generating means.
Fig. 2 is the composition schematic diagram of shadow generator in generating means of the present invention.
Fig. 3 is the Computing Principle schematic diagram of Level tune angle of the present invention.
Fig. 4 is the Computing Principle schematic diagram of vertical adjusting angle of the present invention.
Fig. 5 is the Principles of Regulation figure of shadow generator in generating means of the present invention.
Fig. 6 is the adjustment structure schematic diagram of shadow generator level angle.
Fig. 7 is the Principles of Regulation figure of shadow generator in generating means of the present invention in embodiment bis-.
Detailed description of the invention
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
Embodiment mono-
Refer to Fig. 1, Fig. 2, the present invention has disclosed a kind of tunnel profile generating means, and described generating means comprises: shadow generator 1, distance-measuring device (comprise near the signal receiving structure 21 of shadow generator setting, be arranged at the signal transmitter structure 22 of development machine 3).Wherein, described shadow generator 1 can be laser generator or projection arrangement; Signal receiving structure 21 can be arranged in the housing of shadow generator 1; Signal transmitter structure 22 can be range finding reflecting plate, and range finding reflecting plate is fixed on development machine 3 by reflecting plate support.
As shown in Figure 2, described shadow generator 1 comprises governor circuit 11, the first luminescence component 12, luminous governor motion 13, the second luminescence component 14, and is furnished with remote controller 15, governor circuit 11 is connected with the first luminescence component 12, luminous governor motion 13, the second luminescence component 14, remote controller 15 respectively, and luminous governor motion 13 is connected with the first luminescence component 12.Described distance-measuring device is in order to measure the distance signal of shadow generator apart from the tunnel end, and the distance signal measuring is sent to governor circuit 11.
Described the first luminescence component 12 is in order to send light source; Described luminous governor motion 13 is in order to regulate the emission angle of the first luminescence component.Described the second luminescence component 14 is collimation laser generator; The first luminescence component 12 generates outline line, and the laser that the second luminescence component 14 sends is positioned in the middle of outline line; Meanwhile, in order to distinguish collimation laser, the laser that the laser intensity that the second luminescence component 14 sends sends than the first luminescence component 12 is strong, or/and both color difference; As the first luminescence component 12 sends green laser, the second luminescence component sends red laser.
In addition, as shown in Figure 3, described governor circuit can be provided with angle calculation module, calculates the horizontal emission angle A of the first luminescence component according to shadow generator apart from the distance L of the tunnel end, the width H of profile; Obtain horizontal emission angle A according to tanA=H/2L, thereby needed in the horizontal direction the angle regulating.
As shown in Figure 4, described governor circuit is provided with the second angle calculation module, is that H2, tunnel profile and actual tunnel distance from top are the Vertical Launch angle B (angle of the shadow line of departure and horizontal direction) that constant J calculates the first luminescence component according to shadow generator apart from the distance L 2 of the tunnel end, shadow generator to the distance at top, tunnel; According to tan B=(H2-J)/L2 obtains Vertical Launch angle B, thus needed in vertical direction the angle regulating.Wherein, L2 is L2 '+K; L2 ' is for shadow generator is to the distance of distance-measuring device, and K is the distance (by machine body of boring machine length and rocking arm length determined) of distance-measuring device to the tunnel end.
Refer to Fig. 5, particularly, in the present embodiment, described the first luminescence component 12 is profile laser generator.Described shadow generator 1 also comprises that explosion-proof casing 16, optical transmission window 17(are arranged at one end of explosion-proof casing 16), power supply module, master switch button 18, indicator lamp 19.
The rear portion of explosion-proof casing 16 arranges described master switch button 18 and electric power incoming line, and front portion is that the optical transmission window 17(of flame proof design can be transparent window), be used for transmission remote signal, status signal and profile laser.Shadow generator 1 inside has power supply module to be responsible for to inner each parts power supply; Control circuit 11 is used for receiving signal, calculation process, transmission instruction, the running of commander's miscellaneous part; Collimation laser generator (i.e. the second luminescence component 14) is used for launching collimation laser, helps to adjust initial position and the angle of shadow generator; There is range unit to be used for transmitting and receiving range finding laser; In explosion-proof casing 16, be provided with remote signal receiver, be used for receiving the command signal of remote controller; Status indicator lamp 19 is used to refer to the duty of shadow generator; Profile laser generator (i.e. the first luminescence component 12) is used for producing the multiple spot laser of tunnel profile.
Described luminous governor motion 13 specifically comprises motor 131, up-down adjustment mechanism 132, level(l)ing mechanism (not shown), fixed support 133.One end of described profile laser generator is fixing by fixed support 133, and the other end connects up-down adjustment mechanism 132; Described motor 131 connects up-down adjustment mechanism 132, drives up-down adjustment mechanism 132 adjustment profile laser generators, and profile laser generator is moved around fixed support 133, adjusts the launching position of profile laser.Up-down adjustment mechanism 132 is used for regulating the first luminescence component 12 angle B in vertical direction, and level(l)ing mechanism is used for regulating the first luminescence component 12 angle A (being dispersion angle) in the horizontal direction.Refer to Fig. 6, level(l)ing mechanism comprises motor 151, fan-shaped governor motion 152; Motor 151 is connected with fan-shaped governor motion 152, by controlling dispersion or the gathering of fan-shaped governor motion 152, controls the crevice projection angle of the first luminescence component 12.
In addition, described the first luminescence component 12 can be provided with the first support, and luminous governor motion 13 is by regulating the first support to regulate the crevice projection angle of the first luminescence component 12.
In the present embodiment, described the first luminescence component 12 comprises some horizontally disposed lighting means, and each lighting means sends respectively a luminous point; Each lighting means can be respectively equipped with luminous governor motion separately, or each lighting means connects by bindiny mechanism, regulates by a luminous governor motion.
Described remote controller 15 is provided with signal projector, some buttons; Correspondingly, described shadow generator 1 is also provided with the signal receiver being connected with governor circuit, receives the control signal that remote controller sends, thereby regulates the emission angle of the first luminescence component 12.
Using method of the present invention is:
3 dimensions of step 3, the height of manually adjusting generator support runing rest, make collimation laser completely parallel with default tunnelling direction, and with the height distance at top, tunnel a suitable position.
Step 4, press the emission switch on remote controller, open range unit and the profile laser generator of shadow generator inside.
Step 5, development machine reach one from shadow generator the position close to relatively, as 5 meters, adjust the profile Laser emission angle of shadow generator by remote controller, tunnel profile luminous point band is just in time incident upon on the tram in cutting head of roadheader front, the initial position 1 of pressing on remote controller is set button, make master control system write down the distance of position 1 place's range finding reflecting plate and shadow generator, the data messages such as the position of up-down mechanism.
Step 6, development machine is reached to one from shadow generator position relatively a little further, as 10 meters, adjust the profile Laser emission angle of shadow generator by remote controller, tunnel profile luminous point band is just in time incident upon on the tram in cutting head of roadheader front, the initial position 2 of pressing on remote controller is set button, make master control system write down the distance of position 2 place's range finding reflecting plates and shadow generator, the data messages such as the position of up-down mechanism.
Step 7, press the automatic mode button on remote controller, enter automatic operation mode, the governor circuit of shadow generator is according to the range data of built-in algorithm and range unit monitoring, the lifting of Real Time Drive up-down mechanism declines, and the optical spot profile of profile laser projection is accurately incident upon on the tram in cutting head of roadheader front all the time.
Step 8, development machine can start excavation operation.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is, in the present embodiment, refers to Fig. 7, and described shadow generator 1 is projection arrangement; Described luminous governor motion is in order to regulate the amasthenic lens of projection arrangement.
Luminous governor motion comprises up-down adjustment motor 134, left and right adjusting motor 135; Projection arrangement comprises high intense light source, condenser, image egative film, amasthenic lens, upper/lower guide, left and right rail.Up-down adjustment motor 134, left and right adjusting motor 135 regulate respectively amasthenic lens to move on upper/lower guide, left and right rail, are used for respectively regulating the angle A in angle B, the horizontal direction in vertical direction.
Using method of the present invention is:
3 dimensions of step 3, the height of manually adjusting generator support runing rest, make collimation laser completely parallel with default tunnelling direction, and with the height distance at top, tunnel a suitable position.
Step 4, press the projection switch on remote controller, open range unit and the light path projection system of shadow generator inside.
Step 5, development machine reach one from shadow generator the position close to relatively, as 5 meters, adjust motor up and down and the front and back motor of shadow generator by remote controller, tunnel profile shadow is just in time focused in the plane that is incident upon cutting head of roadheader front, the initial position 1 of pressing on remote controller is set button, make master control system write down the distance of position 1 place range finding reflecting plate and shadow generator, egative film is in the position of upper/lower guide, and amasthenic lens the data message such as in the position of front and back guide rail.
Step 6, development machine is reached to one from shadow generator position relatively a little further, as 10 meters, adjust motor up and down and the front and back motor of shadow generator by remote controller, tunnel profile shadow is just in time focused in the plane that is incident upon cutting head of roadheader front, the initial position 2 of pressing on remote controller is set button, make master control system write down the distance of position 2 places range findings reflecting plates and shadow generator, egative film is in the position of upper/lower guide, and amasthenic lens the data message such as in the position of front and back guide rail.
Step 7, press the automatic mode button on remote controller, enter automatic operation mode, the governor circuit of shadow generator is according to the range data of built-in algorithm and range unit monitoring, adjust in real time the running of upper and lower motor and front and back motor, the tunnel contour image that makes light path system projection all the time vernier focusing is incident upon in the plane in cutting head of roadheader front.
Step 8, development machine can start excavation operation.
In sum, the tunnel profile generating means that the present invention proposes, tunnel profile can be irradiated to the tunnel end by the mode of multiple spot laser, form visible tunnel profile luminous point, make development machine in the time of underground work, related personnel can observe the situation of the tunnel end easily, thereby helps development machine manipulation personnel to improve the cutting accuracy of development machine, improves drivage efficiency.In addition, the present invention can adjust crevice projection angle automatically according to the distance of tunnelling, and efficiency is higher.
Here description of the invention and application is illustrative, not wants scope of the present invention to limit in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present invention or substantive characteristics, and the present invention can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that not departing from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. a tunnel profile generating means, is characterized in that, described generating means comprises: shadow generator, distance-measuring device;
Described shadow generator comprises governor circuit, the first luminescence component, luminous governor motion, and governor circuit is connected with the first luminescence component, luminous governor motion respectively, and luminous governor motion is connected with the first luminescence component;
Described distance-measuring device is in order to measure the distance signal of shadow generator apart from the tunnel end, and the distance signal measuring is sent to governor circuit;
Described the first luminescence component is in order to send light source; Described luminous governor motion is in order to regulate the emission angle of the first luminescence component.
2. tunnel according to claim 1 profile generating means, is characterized in that:
Described governor circuit is provided with angle calculation module, calculates the horizontal emission angle A of the first luminescence component according to shadow generator apart from the distance L of the tunnel end, the width H of profile; Obtain horizontal emission angle A according to tan A=H/2L, thereby needed in the horizontal direction the angle regulating.
3. tunnel according to claim 1 profile generating means, is characterized in that:
Described governor circuit is provided with the second angle calculation module, is that H2, tunnel profile and actual tunnel distance from top are the Vertical Launch angle B that constant J calculates the first luminescence component according to shadow generator apart from the distance L 2 of the tunnel end, shadow generator to the distance at top, tunnel; According to tan B=(H2-J)/L2 obtains Vertical Launch angle B, thus needed in vertical direction the angle regulating.
4. tunnel according to claim 1 profile generating means, is characterized in that:
Described shadow generator also comprises the second luminescence component being connected with governor circuit, and the second luminescence component is collimation laser generator; The first luminescence component generates outline line, and the laser that the second luminescence component sends is positioned in the middle of outline line;
The laser that the laser intensity that the second luminescence component sends sends than the first luminescence component is strong, or/and both color difference.
5. tunnel according to claim 1 profile generating means, is characterized in that:
Described the first luminescence component is profile laser generator; Described luminous governor motion comprises motor, up-down adjustment mechanism;
One end of described profile laser generator is fixed by fixed support, and the other end connects up-down adjustment mechanism; Described motor connects up-down adjustment mechanism, drives up-down adjustment mechanism adjustment profile laser generator.
6. tunnel according to claim 1 profile generating means, is characterized in that:
Described the first luminescence component is provided with the first support, and luminous governor motion is by regulating the first support to regulate the crevice projection angle of the first luminescence component.
7. tunnel according to claim 1 profile generating means, is characterized in that:
Described the first luminescence component comprises some horizontally disposed lighting means, and each lighting means sends respectively a luminous point;
Each lighting means is respectively equipped with luminous governor motion, or each lighting means connects by bindiny mechanism, regulates by a luminous governor motion.
8. tunnel according to claim 1 profile generating means, is characterized in that:
Described distance-measuring device comprises near the signal receiving structure of shadow generator setting, is arranged at the signal transmitter structure of development machine.
9. tunnel according to claim 1 profile generating means, is characterized in that:
Described shadow generator is projection arrangement; Described luminous governor motion is in order to regulate the amasthenic lens of projection arrangement.
10. tunnel according to claim 1 profile generating means, is characterized in that:
Described shadow generator is laser generator or projection arrangement; Described generating means also comprises remote controller, and remote controller is provided with signal projector, some buttons;
Described shadow generator is provided with the signal receiver being connected with governor circuit, receives the control signal that remote controller sends, thereby regulates the emission angle of the first luminescence component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103719.8A CN103835724A (en) | 2014-03-20 | 2014-03-20 | Roadway outline generation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103719.8A CN103835724A (en) | 2014-03-20 | 2014-03-20 | Roadway outline generation device |
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| CN103835724A true CN103835724A (en) | 2014-06-04 |
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| CN201410103719.8A Pending CN103835724A (en) | 2014-03-20 | 2014-03-20 | Roadway outline generation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806256A (en) * | 2016-04-12 | 2016-07-27 | 山东科技大学 | Roadway driving outline marking device and operation method thereof |
| CN106225779A (en) * | 2016-07-29 | 2016-12-14 | 上海交通大学 | Development machine alignment systems based on three laser labelling dot image and localization method |
| CN107990847A (en) * | 2017-12-18 | 2018-05-04 | 中国矿业大学(北京) | A kind of digging laneway profile based on laser optical path adjustment indicates method and device |
| WO2021109548A1 (en) * | 2019-12-03 | 2021-06-10 | 中国矿业大学(北京) | Square-profile laser marking method and device based on optical reflection and refraction |
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| CN106225779A (en) * | 2016-07-29 | 2016-12-14 | 上海交通大学 | Development machine alignment systems based on three laser labelling dot image and localization method |
| CN106225779B (en) * | 2016-07-29 | 2019-08-09 | 上海交通大学 | Development machine positioning system and localization method based on three laser labelling point images |
| CN107990847A (en) * | 2017-12-18 | 2018-05-04 | 中国矿业大学(北京) | A kind of digging laneway profile based on laser optical path adjustment indicates method and device |
| WO2021109548A1 (en) * | 2019-12-03 | 2021-06-10 | 中国矿业大学(北京) | Square-profile laser marking method and device based on optical reflection and refraction |
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